From 962f33be5b617df2f1c6df2d5dc499a5ed1427aa Mon Sep 17 00:00:00 2001
From: Mike McQuaid
Date: Wed, 16 Oct 2013 08:40:41 +0100
Subject: tap: don't print warning for apple-gcc42 failure.

This should be a temporary workaround until we get a grip on some
Mavericks/Xcode 5.0 issues with e.g. ghc and go (stuff in core
that currently needs GCC at runtime). These formulae both have
Clang fixes in development.

Things that needs GCC at compile-time should be booted from core.

References #22872.
References Homebrew/homebrew-dupes#229
---
 Library/Homebrew/cmd/tap.rb | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cmd/tap.rb b/Library/Homebrew/cmd/tap.rb
index 23bef96d2..23c63cb5b 100644
--- a/Library/Homebrew/cmd/tap.rb
+++ b/Library/Homebrew/cmd/tap.rb
@@ -67,7 +67,10 @@ module Homebrew extend self
           tapped += 1
         else
           to = to.realpath if to.exist?
-          opoo "Could not tap #{Tty.white}#{from.tap_ref}#{Tty.reset} over #{Tty.white}#{to.tap_ref}#{Tty.reset}"
+          # Whitelist gcc42 temporarily until Mavericks/Xcode 5.0 issues are resolved.
+          unless to.tap_ref == 'mxcl/master/apple-gcc42'
+            opoo "Could not tap #{Tty.white}#{from.tap_ref}#{Tty.reset} over #{Tty.white}#{to.tap_ref}#{Tty.reset}"
+          end
         end
       end
     end
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